//==========================================================================
// Copyright (c) 2000-2008,  Elastos, Inc.  All Rights Reserved.
//==========================================================================

#if !defined(__CAMDRV_H_)
#define __CAMDRV_H_

#include <driver.h>
#include <camera.h>

//#define DEBUG_CAMERA
#ifdef DEBUG_CAMERA
#define DBGOUT(x)  x
#else
#define DBGOUT(x)
#endif

#define Dprintf wprintf

class CCamera : public CDeviceDriver
{
public:
    CARAPI Read(
        /* [in] */ Int64 u64Offset,
        /* [in] */ Int32 bytesToRead,
        /* [out] */ MemoryBuf * pBuffer,
        /* [out] */ IEvent * * ppCompletionEvent);

    CARAPI Write(
        /* [in] */ Int64 u64Offset,
        /* [in] */ const MemoryBuf & buffer,
        /* [out] */ Int32 * pBytesWritten,
        /* [out] */ IEvent * * ppCompletionEvent);

    CARAPI Control(
        /* [in] */ Handle32 nControlCode,
        /* [in] */ const MemoryBuf & inBuffer,
        /* [out] */ MemoryBuf * pOutBuffer,
        /* [out] */ IEvent * * ppCompletionEvent);

    // It's Maybe have no use for the keyboard driver.
    virtual void Dispose();
    CCamera();
};

#endif //__CAMDRV_H_
